YOU SAID:

Soap tastes good, but shampoo doesn't.

INTO JAPANESE

石鹸はおいしい、シャンプーはしません。

BACK INTO ENGLISH

SOAP, shampoo.

INTO JAPANESE

石鹸、シャンプー。

BACK INTO ENGLISH

Soaps and shampoos.

INTO JAPANESE

石鹸とシャンプー。